Madison County is in Mountains Georgia. Of the 159 counties in the Peach State, 182,780-acre Madison County ranks 105th by size. Georgia's Madison County includes nearly 1,000 acres of residential land for sale based on recent Land Network data. The combined market value of farms, hunting land and other rural land and acreage for sale here was around $69 million. The average price of residential acreage for sale in Madison County was $484,619. Browse all residential land and rural property for sale in Georgia to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.